The right lane eastbound is now open. The left lane for both eastbound and westbound lanes are still blocked.

More information will be released as it becomes available.

KM/MC

*****End of Update*****

At this time, the Idaho State Police is investigating a crash eastbound US20 at milepost 312, east of Idaho Falls. Both eastbound lanes are blocked and one westbound lane is blocked. Traffic is being diverted off onto the 311 off ramp, also known as the St. Leon road exit.

Motorists are encouraged to use caution while traveling through the area.